var http = require('http'); var fs = require('fs'); var content = fs.readFileSync('001.jpg', "binary"); http.createServer(function(request, response){ response.writeHead(200, {'Content-Type': 'image/jpeg'}); response.write(content, "binary"); response.end(); }).listen(8888); // 终端打印如下信息 console.log('Server running at http://127.0.0.1:8888/');